C191 Not a Chicken Soup of the Heart

When the biology teacher saw the girls, his heart jumped. He thought these girls were here to bother him for lessons, so he immediately got to know his lesson.

Waving his hand, the biology teacher said in a loud and clear voice, "Those students outside, come in for your class!"

Lin Yeyu and the others looked at each other. They didn't know whether to go in or not